Keynes67'

BibTeX

@article{DBLP:journals/mst/Keynes67,
  author    = {Harvey B. Keynes},
  title     = {The Proximal Relation in a Class of Substitution Minimal
               Sets},
  journal   = {Mathematical Systems Theory},
  volume    = {1},
  number    = {2},
  year      = {1967},
  pages     = {165-174},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}